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Moscow's Christ the Saviour Cathedral is seen through the heavy smog covering Moscow, Russia, early Friday, Aug. 6, 2010, as people cross the Moskva River by a walking bridge. Temperatures up to 100 F (38 C) have exacerbated forest and peat bog fires across Russia's central and western regions, destroying close to 2,000 homes. (AP Photo/Misha Japaridze)
/ AP